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National Stock Number:
4320-00-107-3271
Federal Supply Class:
4320
National Item Identification Number:
001073271
Description:
RING,WEARING
Detail:
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
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Manufacturer Information:
| Y246360REVB | 30760 | INGERSOLL RAND CO | | Y246360REVB | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | Y437D6JX4 | 30760 | INGERSOLL RAND CO | | Y437D6JX4 | 88032 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.340 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.004 INCHES NOMINAL | | BODY STYLE | PLAIN | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | OVERALL LENGTH | 1.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | SPECIAL FEATURES | CUTOUT IN LEFT OUTSIDE FACE,0.63 IN. RADIUS,0.188 IN. LG,0.156 IN. DEEP | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
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